4-(chloromethyl)-7-methoxy-2H-chromen-2-one

Also known as: 4-Chloromethyl-7-methoxy-2H-chromen-2-one, 4-(Chloromethyl)-7-methoxy-2H-chromen-2-one, 4-Chloromethyl-7-methoxycoumarin, 4-(chloromethyl)-7-methoxy-2-oxo-2H-benzopyran, 4-chloromethyl-7-methoxy-2H-benzopyran-2-one, 2H-1-Benzopyran-2-one,4-(chloromethyl)-7-methoxy-

4-(chloromethyl)-7-methoxy-2H-chromen-2-one (CAS 41295-55-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9ClO3 and a molecular weight of 224.64000 g/mol. Key properties include a boiling point of 373ºC at 760mmHg, a density of 1.309g/cm3 and a flash point of 165.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41295-55-0
Jingsj CID: J-977165-7
Molecular Formula: C₁₁H₉ClO₃
Molecular Weight: 224.64000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	373ºC at 760mmHg
Density	1.309g/cm3
Flash Point	165.2ºC
Exact Mass	224.02400
PSA	39.44000
LogP	2.54040
Refractive Index	1.566

Customs & Trade Information

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-(chloromethyl)-7-methoxy-2H-chromen-2-one?

The CAS number of 4-(chloromethyl)-7-methoxy-2H-chromen-2-one is 41295-55-0.

What are the molecular formula and molecular weight of 4-(chloromethyl)-7-methoxy-2H-chromen-2-one?

4-(chloromethyl)-7-methoxy-2H-chromen-2-one has molecular formula C11H9ClO3 and molecular weight 224.64000 g/mol.

What are the upstream and downstream products of 4-(chloromethyl)-7-methoxy-2H-chromen-2-one?

For 4-(chloromethyl)-7-methoxy-2H-chromen-2-one, Upstream Products: 3-Methoxyphenol, Ethyl 4-chloroacetoacetate, 4-(Chloromethyl)-7-hydroxy-2H-chromen-2-one; Downstream Products: 2-(6-Methoxy-1-benzofuran-3-yl)acetic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-(chloromethyl)-7-methoxy-2H-chromen-2-one (CAS 41295-55-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977165-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.